KR900003099Y1 - Speed controller of dc motor - Google Patents
Speed controller of dc motorInfo
- Publication number
- KR900003099Y1 KR900003099Y1 KR909001230U KR900001230U KR900003099Y1 KR 900003099 Y1 KR900003099 Y1 KR 900003099Y1 KR 909001230 U KR909001230 U KR 909001230U KR 900001230 U KR900001230 U KR 900001230U KR 900003099 Y1 KR900003099 Y1 KR 900003099Y1
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- speed controller
- controller
- speed
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59103423A JPS60249885A (en) | 1984-05-22 | 1984-05-22 | Speed controller of dc motor |
KR1019850003236A KR850008585A (en) | 1984-05-22 | 1985-05-13 | DC motor speed controller |
Publications (1)
Publication Number | Publication Date |
---|---|
KR900003099Y1 true KR900003099Y1 (en) | 1990-04-14 |
Family
ID=14353627
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850003236A KR850008585A (en) | 1984-05-22 | 1985-05-13 | DC motor speed controller |
KR909001230U KR900003099Y1 (en) | 1984-05-22 | 1990-02-03 | Speed controller of dc motor |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850003236A KR850008585A (en) | 1984-05-22 | 1985-05-13 | DC motor speed controller |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS60249885A (en) |
KR (2) | KR850008585A (en) |
GB (1) | GB2162387B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61129494U (en) * | 1985-01-31 | 1986-08-13 | ||
JPH0330789U (en) * | 1989-07-27 | 1991-03-26 | ||
JP2531007Y2 (en) * | 1991-11-15 | 1997-04-02 | 船井電機株式会社 | Multi-disc player |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT249180B (en) * | 1964-10-22 | 1966-09-12 | Philips Nv | Circuit arrangement for keeping the speed of battery-powered motors constant |
GB1146976A (en) * | 1965-05-18 | 1969-03-26 | Mullard Ltd | Surge protection circuit |
GB1146977A (en) * | 1965-05-18 | 1969-03-26 | Mullard Ltd | Circuit arrangement for controlling the speed of a d.c. commutator motor |
US3396323A (en) * | 1965-09-27 | 1968-08-06 | Lear Jet Corp | Direct current motor speed control |
-
1984
- 1984-05-22 JP JP59103423A patent/JPS60249885A/en active Pending
-
1985
- 1985-05-13 KR KR1019850003236A patent/KR850008585A/en not_active Application Discontinuation
- 1985-05-22 GB GB08512985A patent/GB2162387B/en not_active Expired
-
1990
- 1990-02-03 KR KR909001230U patent/KR900003099Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR850008585A (en) | 1985-12-18 |
GB2162387B (en) | 1988-02-17 |
GB2162387A (en) | 1986-01-29 |
JPS60249885A (en) | 1985-12-10 |
GB8512985D0 (en) | 1985-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19950303 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |